EPA data as of Oct 2026 · page updated 2026-10-30

Clackamas River Water - Clairmont

Clackamas River Water - Clairmont (EPA ID OR4100594) in Clackamas, OR supplies surface water (rivers, lakes) to about 19,928 people: no health-based violations since 2016, latest lead result 2 ppb, PFAS not detected.

System facts

People served19,928
Connections3,711
Sourcesurface water (rivers, lakes)
WholesalerNo

Health-based violations

No health-based violations reported since 2016.

Lead

Jan 20232 ppb
Jan 20203 ppb
Jan 20174 ppb
Jan 20164.5 ppb
Jan 20156 ppb
Jan 20146 ppb
Jul 20138 ppb
Jan 201317 ppb

90th-percentile lead per sampling round (90% of the homes sampled were at or below this level). Black line: EPA’s 15 ppb action level; under the Lead and Copper Rule Improvements the action level becomes 10 ppb from 2027.

PFAS

CompoundHighest resultSamples with detectionEPA limit
PFHxAnot detected0 of 4—
HFPO-DA (GenX)not detected0 of 4—
PFDAnot detected0 of 4—
PFOAnot detected0 of 44 ppt MCL
PFOSnot detected0 of 44 ppt MCL
PFNAnot detected0 of 4—
PFHxSnot detected0 of 4—
PFBAnot detected0 of 4—
PFBSnot detected0 of 4—
PFHpAnot detected0 of 4—
PFPeAnot detected0 of 4—

EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR 5), samples 2023–2025; ppt = parts per trillion (ng/L). The 4.0 ppt maximum contaminant levels for PFOA and PFOS were set by EPA in 2024; water systems have until the end of the decade to comply.

What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.

Questions

Has Clackamas River Water - Clairmont had drinking water violations?

No health-based violations reported since 2016.

What is the lead level in Clackamas River Water - Clairmont water?

The latest 90th-percentile lead result (Jan 2023) was 2 ppb. EPA’s action level is 15 ppb (10 ppb from 2027).

Does Clackamas River Water - Clairmont have PFAS in its water?

None of the tested PFAS were found above EPA’s reporting limits in 2023–2025.